- Mærke : HP
- Produktnavn : 2920-48G-PoE+
- Produktkode : J9729A?LAPR
- Kategori : Netværksswitche
- Datablad kvalitet : oprettet / standardiseret af Icecat
- Produktvisninger : 52813
- Information ændret d : 07 Mar 2024 15:34:52
- Garanti: : Garanti: Lifetime, advance replacement, next business day
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Kort beskrivelse HP 2920-48G-PoE+ Administreret L3 Gigabit Ethernet (10/100/1000) Strøm over Ethernet (PoE) 1U Grå
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HP 2920-48G-POE+ Switch
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HP 2920-48G-PoE+ Administreret L3 Gigabit Ethernet (10/100/1000) Strøm over Ethernet (PoE) 1U Grå
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The HP 2920 Switch Series consists of five switches: the HP 2920-24G and 2920-24G-PoE+ Switches with 24 10/100/1000 ports, and the HP 2920-48G and 2920-48G-PoE+ and 2920-48G 740W PoE+ Switches with 48 10/100/1000 ports. Each switch has four dual-personality ports for 10/100/1000 or SFP connectivity. In addition, the 2920 switch series supports up to four optional 10 Gigabit Ethernet (SFP+ and/or 10GBASE-T) ports, as well as a two-port stacking module. These options provide you with flexible and easy-to-deploy uplinks and stacking. Together with static and RIP routing, robust security and management, enterprise-class features, free lifetime warranty, and free software updates, the HP 2920 Switch Series is a cost-effective, scalable solution for customers who are building high-performance networks. These switches can be deployed at the enterprise edge, in remote branch offices, and in converged networks.
Quality of Service (QoS)
• Traffic prioritization (IEEE 802.1p): allows real-time traffic classification into eight priority levels mapped to eight queues
Connectivity
• Flexible 10 Gbps Ethernet connectivity: up to four optional 10-Gigabit ports (SFP+ and/or 10GBASE-T)
Performance
• Energy-efficient design: High-efficiency power supplies: 80 PLUS Silver Certified power supply increases power savings. Energy-efficient Ethernet (EEE) support: reduces power consumption in accordance with IEEE 802.3az.
Software-defined networking
• OpenFlow: is a key technology that enables software-defined networking by allowing the separation of data (packet forwarding) and control (routing decision) paths
Convergence
• IP multicast snooping and data-driven IGMP: automatically prevent flooding of IP multicast traffic
Resiliency and high availability
• IEEE 802.1s Multiple Spanning Tree: provides high link availability in multiple VLAN environments by allowing multiple spanning trees; provides legacy support for IEEE 802.1d and IEEE 802.1w
Management
• SNMPv1, v2, and v3: provides complete support of SNMP; provide full support of industry-standard Management Information Base (MIB) plus private extensions; SNMPv3 supports increased security using encryption -
Kort opsummerende beskrivelse HP 2920-48G-PoE+ Administreret L3 Gigabit Ethernet (10/100/1000) Strøm over Ethernet (PoE) 1U Grå
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HP 2920-48G-PoE+, Administreret, L3, Gigabit Ethernet (10/100/1000), Strøm over Ethernet (PoE), Stativ-montering, 1U
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Lang opsummerende beskrivelse HP 2920-48G-PoE+ Administreret L3 Gigabit Ethernet (10/100/1000) Strøm over Ethernet (PoE) 1U Grå
:
HP 2920-48G-PoE+. Switch-type: Administreret, Switch lag: L3. Basis omskiftning RJ-45 Ethernet porttype: Gigabit Ethernet (10/100/1000), Basis omskiftning RJ-45 Ethernet porte, antal: 48. Fuld duplex. MAC adresselabel: 16000 entries, Switch kapacitet: 176 Gbit/sek.. Netværksstandarder: IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u. Strøm over Ethernet (PoE). Stativ-montering, Formfaktor: 1U
Administrationsfunktioner | |
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Switch-type | Administreret |
Switch lag | L3 |
Servicekvalitet support (QoS) | |
Webbaseret administration |
Porte & Grænseflader | |
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Basis omskiftning RJ-45 Ethernet porte, antal | 48 |
Basis omskiftning RJ-45 Ethernet porttype | Gigabit Ethernet (10/100/1000) |
Kombo SFP porte, antal | 4 |
Netværk | |
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Netværksstandarder | IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u |
Fuld duplex | |
Routing indtastninger | 2048 |
Flowkontrol support | |
Link aggregering | |
Begrænsning af hastighed | |
Auto MDI/MDI-X | |
Spanning tree protokol | |
Auto-sensing | |
VLAN understøttelse |
Dataoverførsel | |
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Switch kapacitet | 176 Gbit/sek. |
Gennnemløb | 130,9 Mpps |
MAC adresselabel | 16000 entries |
Latens (10-100 Mbps) | 9 µs |
Latens (1 Gbps) | 3,2 µs |
Latens (10 Gps) | 3,2 µs |
Pakke bufferlager | 11,25 MB |
Sikkerhed | |
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DHCP funktioner | DHCP server, DHCP client |
Sikkerhed | |
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Adgangskontrolliste (ACL) | |
IGMP snooping | |
SSH/SSL support |
Multicast funktioner | |
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Multicast-understøttelse |
Design | |
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Stativ-montering | |
Stabelbar | |
Formfaktor | 1U |
Produktfarve | Grå |
Præstation | |
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Indbygget processer | |
Processormodel | ARM11 |
Processorfrekvens | 625 MHz |
Hukommelsestype | SDRAM |
Intern hukommelse | 512 MB |
Flashhukommelse | 1024 MB |
Strømstyring | |
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Vekselstrømsindgangsspænding | 100 - 240 V |
Vekselstrømsindgangsfrekvens | 50 - 60 Hz |
Strømforbrug (typisk) | 487 W |
Power over Ethernet (PoE) | |
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Strøm over Ethernet (PoE) | |
Total Power over Ethernet (PoE) | 370 W |
Driftsbetingelser | |
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Varmeafgivelse | 399 BUT/t |
Vægt & størrelser | |
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Bredde | 442,5 mm |
Dybde | 336 mm |
Højde | 43,9 mm |
Vægt | 5,7 kg |